The White-lipped peccary (Tayassu pecari) is a boar-like hoofed mammal found throughout Central and South America. These animals roam the forest in bands of 50 to 100 individuals, eating a wide variety of foods. In Brazil's ...
Plants & Animals
Jan 15, 2021
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923
Climate change and human activities, including heat emission, nitrogen (N) emission and water management, are altering the hydrothermal condition and N transport in the soil and river systems, thereby affecting the global ...
Earth Sciences
Oct 12, 2020
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100
Northern peatlands hold large stocks of carbon and nitrogen and thus play a key role in global climate dynamics. However, their vulnerability to climate warming is uncertain, due in part to a lack of spatially explicit, observation-based ...
Earth Sciences
Aug 11, 2020
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180
As an important part of biogeochemical cycling, the nitrogen cycle modulates terrestrial ecosystem carbon storage, water consumption, and environmental quality. It remains unclear how nitrogen dynamics affect carbon and water ...
Earth Sciences
May 6, 2020
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4
Like a long-distance food delivery app with no apparent highway, fungi that associate with shallow-rooted shrubs in the tundra are accessing deep stores of nitrogen being released by thawing permafrost. The findings by Northern ...
Environment
Jan 8, 2020
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159
Soil nitrogen in grasslands covering almost a third of Earth's surface is a critical ingredient for producing food and stemming climate change.
Environment
Dec 2, 2019
0
36
New research led by scientists at the University of Bristol has shown that the feedback mechanisms that were thought to keep the marine nitrogen cycle relatively stable over geological time can break down when oxygen levels ...
Earth Sciences
Nov 25, 2019
1
141
The English language is full of phrases—from "bogged down" to "feet of clay" and "dirt cheap"—that reflect how we appreciate the diversity of soil, but value it little.
Earth Sciences
May 21, 2019
0
14
Nitrogen is of fundamental importance for life on Earth. Depending on the forms and compounds in which it occurs, it can promote life, but also limit it. In addition, some nitrogen compounds, such as nitrous oxide, are extremely ...
Earth Sciences
Mar 27, 2019
0
5
Nitric oxide is a fascinating and versatile molecule, important for all living things as well as our environment. It is highly reactive and toxic; it is used as a signaling molecule; it depletes the ozone layer in our planet's ...
Earth Sciences
Mar 18, 2019
0
540
